3421590 has 32 divisors (see below), whose sum is σ = 8696160. Its totient is φ = 858624.

The previous prime is 3421567. The next prime is 3421591. The reversal of 3421590 is 951243.

3421590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3421590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2845 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (271755).

Almost surely, 2^3421590 is an apocalyptic number.

3421590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3421590 is an abundant number, since it is smaller than the sum of its proper divisors (5274570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421590 is a wasteful number, since it uses less digits than its factorization.

3421590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6736.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3421590 is about 1849.7540377034. The cubic root of 3421590 is about 150.6870703131.

The spelling of 3421590 in words is "three million, four hundred twenty-one thousand, five hundred ninety".